INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81ea0d4f17a442c90bbff0e5b39a13ff8f95c9ba77677d06d849895cbe847e53', 
    '2cmUd4Pj6GBHKTzndiu/tGshN5keGgLINu3KEIWP8+M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)