INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1b90e54e68fa90251ff9dbaf149132e60c9212a25e59f225e8cc5738bb572a9', 
    'niQhOCEpGGNWCjI4YpUZZNb6EQ7yETgCC7B6ngxGSIs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)