INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd52bddc69f594b4f39cac65795b7594844f236fe2906c23eb8b7fa04903f5439', 
    'DN4LT2wJFnMJXt+sKc5NRtFhtgkeWhYdzcFrt5R8TZE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)