INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78a8d4cecd551835b3a0636c23f01f4caf0011422c6d51bfaf73e12c0cc1df4a', 
    '3ytpa3u4iWKUmJVtt6ERk6XeD7vLRYFVRfkERSuNfSo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)