INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8c16699f5336715c87876a9dbf3c41aa8837b3cd464283dfdba8e87e8f4e725', 
    '68jb56A9hLFAIo0/Yl0c/a0+4AqTxG+KvaUs4noNfno=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)