INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8bb520b590b8ad9348ea5ed403101d27982a10fc584bf63ba9a9f9242a2d873c', 
    'qxuCHodvJLIyeANypHsQT7/rbL6cYxqL9senOUxZ/0M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)