INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6973e8a3c519e0e972884afba962c43d37d0c0f567ce2795b8274ddb2c74652f', 
    'n6rWuThJ1mvE9Fn0O08El33Pcashi3g263+yTPj33uU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)