INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '634e44367bbd419387d210c4f169d1af6fba40fbf5978be379cadc1368215231', 
    'WRQgr621L2FudrNc9x1fVB6/nrEn7S0+Y3fvtMYDOFc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)