INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3bc44c01dee75dce3a7454978ae950daff25faad8444b2ed20046f999a8476dc', 
    'i21swfsV+eAe3WFbZgByI1gauMW8vD16URG/9eTjEPU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)