INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8be4be4dac6790432045b57b2aa16df87e4343b2a5aa3d286a27a354f23829f5', 
    '8pVoaYuMzHNuY6STNZvajr+xBmWavIoE9vMJgfAMSwk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)