INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3430586bf1cc11693efd9f9b15b5ee21285ed0ada19124cd39e92da98599225', 
    'usBySn4taXJd5+WQSmsTs3a7piglIhXf4ev+jGXXCFc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)