INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21107abd239d56056397e1615cff1b0ef3846d56288f6fe1b975cf0b7f5d5e48', 
    'DCBLuWDZiIjik7xgjM83062DkDl+knW+vJkKSRjLVWE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)