INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b7cc37f3ebb35f5f9ec23872a4b91852fcc744e938d466e4044343ba94f8739', 
    'g6frf5lM4UK+cjtncRtXizevK5QmfrX7//Z8rfMflaU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)