INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6e42b7d6f144030b01d4672d9a4b2b80513d12facb3cbc1a1ebf79769f8528e', 
    'bG9BsA2iKEWeEKSRwScvv2JiXiD08ZR9nNsxGr8Ws+o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)