INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5b32860d054be9e26b68477e2190e910799ea257d12b6a8318221a2aab60883', 
    'rezimGiCZWly3Po7GO/FFyBsjJY7RJ8P0Pp5cJlmNwo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)