INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fc9b3c84f23eacbeb14f4740a7d531abe9a07e02a9f1b4923494e26d64c9f2d', 
    'Xh8ZjzAh1O3aEw9rfzlOvpq3nJADlm4ZO+h2Z27X4Wk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)