INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8bdf728d5e76a5f4037c56009b0990eccd5958bf254ddae9a6e5891557b9a795', 
    'm7ajwGTBZERiZvZuMcglphSdy8o7fc/JpJrwqoihHdc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)