INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a7cd889c8768a0a7ce0aca243064f0dc90f98bbaf9bafbc735da977efc974ec', 
    'RAmbPHFWgDwP7AFdwr2AUZU69NzB//T7Zhu/BBpVyyU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)