INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '731ad0651fcfe18f997171a7a87d5978619fa843c02050d0c29a9a6f9bf61ea8', 
    'r27DtnA3/eEgyr+1adeWJCtjXg517KhUfcLu2XFBiFA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)