INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6e27d0728de3822bd3fac009a80b4a587084808312ee0b50b93f2ec7d9513b9', 
    'tfl8IKQPrYkj0Ec4asgxa8zORLbUwogCUSEVqZ+RVLU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)