INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8209488edd63502251c3a871a78e54ab23fbd43d37fb283fcb514521a03bb6b2', 
    'aEnyZ/Ez1QbYWBfu07XL8LJjrT4OPXeUzSlHYY3Cepc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)