INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7646fd4abf14b3e2c639f94d16eac0a00f48dee00c858b701e409d1183b15df7', 
    'fBeyXWBHqYeITw1IJoa1Oi8XwMTMUM2iJks2Jg4BhnE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)