INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7721009d3a346ecc004265e45538d2ac649904c3646d433e36481d6ecacd313e', 
    'MA1a9/O+qMBm8nsDJAIZwG1ALpszu0ntYWSNkRKNHtc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)