INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d7876eeb9f67963f01e5a506d10606e3543b727717f4f8f3481f69f03aa02ea', 
    'hW2ntavcpXJR+Q3qcGOrM8zhOCrX4g3E+VgEXV9Vbek=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)