INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8151c2d78d0eb5fe2539135d2e19c1ee7cd8cf715826b52f5fdfbd11965581c7', 
    'LZlElkgnFaFBYHr5HuGnZXN644E2W6hhYvIA6lPoYoM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)