INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e55dfb649fc913068f13228797acdf2978eb86c7c78e9c624200549479885cd', 
    'D5iuJ6gUq9AJrlQm6R3XUVp0zGvGVuJN7XyJcghMMA0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)