INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c48d30175731f4c365e519f9ecee166771121d36888a3081355d4c0231da7fe', 
    'iVLUNYPGxN28a3qjU4794J2BdxEw3vSYhCm+cfVdZ/E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)