INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73b3c112166439f9ff734b985531ba7c8afdb9bf3a941280e0e49d388fcbf6f7', 
    '2jHXFvr7wN9OIlkyg3PQNA3ZRLyaBAYG4Mq1eebe6qU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)