INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd612f5f0b975a4330025df52d2ed8c4288136f8b34293a93f77c21cb642be3d8', 
    'NmHvVWM7LAorvUFhzlM4AKOH9eSlNOD2cXZ0XCT3Y/U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)