INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd7e47dd8aa4d742e21c63690382eae4071404b6018c26f074616fd271ef34797', 
    'zL5jVSk7UqfiyxrKAhevJ8k6jRMHD5IINnnAvnudCf0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)