INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e9b1e60b90eec606c302c0817005289dd5ea14d0bf3f28ab7f658f5c22abe52', 
    'kbU9GKkVw5Mu+sG3373oZQLc0A0oRkgjkIFvVxlPTaY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)