INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f6ceb8d1f6b55a1ede7be2d503e741bbd0d963d1c5d209e2d1dd4d6ad839895', 
    'PUFvA+zCc0PhbOPn7tY9W3EemBq31b0Z/RpJmlvyAog=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)