INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '322c81887218837865c48a16d2d3b4670142750e849a3aba0afe911ddc766f91', 
    't4RmCqSnxKEKDWcyBB3iMwHp7GId6yP5uUvvrYTfe7M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)