INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '755ee3f2d961a88e027e6350d138cd3f62f15ca7b73a809185b07a6bb75b77c0', 
    'eOvfrGSkllrK2eWAPmf+AYaVx4/t4oa8sVOF2l2oink=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)