INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e761395d30677e1673f1c71c147cd20550f7afb3a534c0bd2d86f0d88a40c32', 
    'jNh/kZmfv3civFyeJXWb7m4lVPw3PLK154gSjlfVdaM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)