INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c1e3de6e943be7c339a2b046b2f445f4755935fc25c3c6c6be95ed22f7ad47c', 
    'LMycVDanBN1OkngPcdr8mcME0pgstDWGF+Fq3iCSwb0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)