INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b5e3eb11e37cb0e73604238c592f9d5a86f7a7241a84bfc273e62eeb2515220', 
    'DgXRox6/YrGj0S4cf3m1unUHjT6K9EyUACREXbT/vl8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)