INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b46c3acd62a53f97f19810fbe5f95c990e9db5f07d3dc53a15a58c342b29d26', 
    'TdsIwJU+JKM24dywCxapcvpYjdqvgXvS99A7kXIu+c4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)