INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ebfd7a0303c4754f2b24d6a7a21b3b53217241323af228b086e9bf88c06485f', 
    'OVSVlSiXPN0SnnmUUFF8fBI51WNzUTsvmAIyeeUxpR0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)