INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b112042f28ffdf0582c6a0f99bb3a711855dc8f98a3ba5e75a79ed146c3c7d6', 
    'Xo64DVyKieno0PeNRmrVE8U8ijvYGxNr7USFRKzn1RE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)