INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '710f4bf9936a6fb69d03030210c1a18cc698fb4c2f40d078d9d519e3bbe19551', 
    'rg587lhJOCJKwEQ9Kw9TVoJ9zVnwrJsSnr41WbM/1BY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)