INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8397a79a2e35283065842ef90a746158c74f98db97e83ff5580923a2086a4e0', 
    'safpq7m1z4C7iTBuLLd9Ub6dU0C/a7V2AE0FsMgm9CQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)