INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4fe50c061ad3e459027c4ddabc817105a808f6ac4834cae3a847aa3cfc5206a2', 
    '8Rnxj63PzTq7212WXpbLa0ujSGq9vQEuQzW/IHEL8r4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)