INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39f847a2ac591d31edece52be1b93175e20e60e3ffc151b1786fa8a4af14857c', 
    'TSrAg/xjheECkpdp8NpOP1Z/dPPH4cJQHm92kk6HEVg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)