INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '86e7bf5756fdd9706ab965ae373ee0ae75c603293d74e59c215cfc328daa513e', 
    'khwRw+LKab+Utw63TCPve0HJ9jDYGCIUhm4D37AZhJk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)