INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8519c16b0c3e78fcc628691c7b90493c5fd90ae8a17c8239726d05061807bdc8', 
    'R6O8ahNzrsB7nCcQz8TqO+qtDLLnS440Q8v27pPTFCI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)