INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '759dafe088c47fbe31051d36e84d8d9eaf1bb7a86a8898c1ee2d7a77ac5aa726', 
    'GCnBrCcjz0Lt8RTugzcxsZhwE/JBhmQwHdSqEmIz2GA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)