INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0628ecbda0461fa7338ff273bcac9aa9a6ee0c58aa62678b11c4982c68939479', 
    'h3/IUS4vUUx1BWKRuidczLwbZygUTDm7KhFPpQO0b2I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)