INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'def678ac798eeafebab753ceec415802d0b196c1565c5eee07a734c0c36f0855', 
    'qI/Ih4t7uO0tsTRoSE49RpysnGO+s46Hdmy5IUY8VHE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)