INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0342e12d34bef59edfa79b8a351cddae7021165e2a007e58789a633d8348b2fe', 
    'oCgehKJ4opIUjYjNnJ7tdL/xCIoB32KgYoKZ2XhmcDQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)