INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '90a0c6d0893527b7bbad56519227d3d7eca256da3d561dc5f3c01875869e658c', 
    '+lrHznrD1oNy/zyikf5ZkyZkUP6g5BxTcE2ck5g3ekc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)