INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e9327c8bf648613661633b64d2518068b0216ad6ffd1a2b1e6505a23c71b44d', 
    '0UYtK8b2sKpML1fPq5JaYELmLSkBl/pSV9bt5Gu5KGk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)