INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b3ba1a57bd1075c1351831badafa1f1809e17bc32bff1a0e3906023abc5c611', 
    '7GjxKOKC05V9Q18b8U21LYD049OoFNStoGqk2KB6IKA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)