INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5631b4765befcdcef2e518875fd721ba42b1d203f3774f71dc8bb9041216a36', 
    'R938LIyURpPAbdYd+UYxOc9CgQTEq0tbF1my0nXFV/Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)