INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '755e7ff4932c60152d4fb4d62fafbe6e68988b32b3fbc73688b6b241267b1f66', 
    'sv2B8FPPfvPXwqFF7AyGGPHnMpWbZ8tt8lhTCYY7GVw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)