INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '637106c9d860d292403a79b24c60eece09d87ba716d7aff784b11859c49ed7fe', 
    'jknlRlSmpADr7kzl8BG+rxuIlyy4BWXVieGbZb4z4TM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)