INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21bfa7e4d4bb90fd45b9e4afa454732311904c5c8138fd20e0e84e69fd17a1b9', 
    'dC2PxhH3d0ZPWiJS6bg/KpsuMfW8gFOQfbhxtE3i6cM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)