INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '45fe6a5529a4697ed30495d2cd3990266d961129b593509e1db0569bf802b14d', 
    'xG87HqKm89gBBx7I0D8JWuHg9DfejZrJclTCTn+ILtk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)