INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cdbdb06d6753ab305735ea8ddd7be51552ae798b76ff047ce34f2dbd8dbf7018', 
    'lt1oQt2YgbRYbS0glGm+LxFp7NSng4n9VNlbKXFB7ig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)