INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8fd3a06c8f05b9636012d07931b416cac8d37da31d29917b1891e617ce8c35a', 
    'eHQl7oALHN0gehvO52AONy8J+bUNDmxDVEVGg1G2XBM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)