INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fa393197e03f70031078aea803949f3852c10fc733f8d9e13aaf0d5452e66d1', 
    '0PbUXiFHCyQXqgs9G2jZAznftGfYsUj5VxmUjoqiee0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)