INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50a56aaab18e18138186e3e7811e4fb43c6125e97de19cb42f763a9e86f6c344', 
    'tguLEOpQm7K95kbrU96m+3pDHkL85w4kIKgEWJEgjJI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)