INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7ded7c5d4b8ef372533f54d0fe0e282dc539343f64aa0b8d7589c849da1f53f', 
    '+QItDLuHbC3HFbnrzoJTH0TWANq1hts3GmRMFad0vDk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)