INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '69303d4728cde378616495295eaa85219ca9736df0ec47e126776597a1fc7e37', 
    'tjQKrybb0P6HqfiwPw7cElMJoNRnltNhlNLCFbSlnXY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)