INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a85147b37f47d50c7c55afed1f52e6970b70436facb99a5e0fec28fe9234396', 
    'U7s9PxB6pnM4CE+dKW4/0F17JORmDl9v3CdEKW4hBys=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)