INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21e66987b8271e4e209b7604a25de2490ba826c17cb8f1763d1b28cbb66addf5', 
    'ThUVftSHwWDTAMPKSIhb5vpiLqv43DVbGjAij/DFLXw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)