INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2691655206e95512363ecee646030d5140a05375c1c39a7506fc1db14e2b559e', 
    'eS1eVHt2Bi5T6Rw2L5DxmWNoG8D1prEfGDEbRd4BZ68=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)