INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b0f15e017c22e817226f5d63653d33197ab4a308b7a9f3c75aecce8bd638f7dd', 
    'fGFhhCdN/O1/M4k9fcO5K1jdwrkF6ppFSKNvc8NfT8A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)