INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '264ddb8d846faa442d156f02528a089211ba275201a8a510196ed634d311e400', 
    'KvRIoqzJZMvY42Sz+Cpuf7sSq29MFQ05k6A8keR2pbA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)