INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c2e9480646b7727ca10bcdc1bcd0af383a41f5039ea12b0f4ea40368b999b1e', 
    'JUndEWGPFN5mvnTPazWR4UsXRHZxiPI9Hg1hc2MZPb0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)