INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f446be52d8b9745785c23fd5452383aec38e93c776daf070ad2de3643de885f2', 
    '2qU1eQpUxw+Ev0GoN2SQeamTJALMNbA0hUT3hzGmBE0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)