INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '429b203d1b52d81f1a8783ad26ab5aa3d2e084e56b6e779ee4c6ab8eb696399f', 
    'n8+9Oa73wJXuDzCZjpajZzcmj+uZfkI3PQZVycRM2Yc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)