INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3753365b97bf21802c22e7dc90b7a7a8f02999a2c78e365bc94c2adc996840b8', 
    'BWRTROhxLkKGfesISb2H4JnsgSeIDEVe7fiph1H3IV0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)