INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe118c700b483bbbbde2470cb6c6b7f203e903a081c6ac528fe1fb7514756de2', 
    'Em+AfFC2JKmkfwy4i8WBp9zBQTgq+i586dO4Sd4dCKo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)