INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a644d59d61ffe260995cd17fd818a7b5689c1dee2b4e46303e98daed2950b679', 
    'koVevPbub8KSlKn2E0oicaFxLIKLIy3eXzqb0etVCko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)