INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '709b58b2a0615eb9a515e031934835987500d15d115439201fec73785e8b3143', 
    'LBmM9QwF5TqBSGBNzVLoSaTfKzQ7pd0yJZLVaNp+1N4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)