INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4e6e6788f7c6e7a7ecc04079b20c221a0a3c592b1e219ec003b771605c68c6f', 
    '2StBxjjiwXP1tFJhxyf4hfpROXlRIuSz0y+fGVDEP3E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)