INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf35410eafb7cc0ace9d6ad91d73e19c44655f112f4a56652a214d0dda84421c', 
    'OKRJ4hkUSreBfGEJ8qy2JxSqfXDcO0zEIECuPrkcyMo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)