UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3dGEvNb90xnCwPpp3eabSANVMGjSU68FSOzzTJgV1gc=' 
WHERE 
  key_id = '3cd4ca08bcb5c86506d6716245911f4b2aec48acccbb4bf20f79cd812710c9bf' 
  AND (
    token = '3dGEvNb90xnCwPpp3eabSANVMGjSU68FSOzzTJgV1gc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00014