INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b7a0978a85bf100a64aea1d567c80043475a3f7fe2977ecef66ec56c63b165b', 
    'ElW1wVAU0+kkLEcWSPRf2zBslrDGt+HynOjkCD9mfiE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)