INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a28df5074a53a2f6fe273b177c40c09ea75468ae1083e41bb1eb38edfd75c4b', 
    'Qk6nw97i8ORbjOTwqnM+zmyhMf6G18sdt3qcLi2gsN0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)