INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78f6a60e98d83de0515094717a38d2a2a39580fce33c0370af806fb8121dd7d2', 
    '0+vQrZ+V7Wcpn30FiFoz4CBHb7B2RGyHA/kW18Tu4pE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)