INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7df479371ca0fcb8476c01c58fe600c468418451c67de7707435551b3085fd12', 
    'xo5mKGhdtoobw3LWuyu7PCw77YJC4S1xQcEZxgV+t4I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)