INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dbcf91575ddfd128d8589025c29415bac1dbe6a3b66b27e58b94644156051ca1', 
    'OR8n1uKSMqq1IK4NGyvomGK2WZGc9Hk5t1ji86BzjIY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)