INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb2b0854c299949951321b628a940dc10bebee919b3adbc628f3b206bc9e18fb', 
    '+m16QuJxwkN2uPT6w+HzxvSjfhzHHBEzYs45AgdCRYk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)