INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c2800717f1dd15b49837cea01cab4eca48b0a89c059b22885d8ad5976670ab9', 
    '7MVMnsb/HrG3CZ99QG0tHxTGwPIa3zOpiW1IvUP0NjM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)