INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c6b550bf3eb15ae0de7b7b313fc50f90b5163c99385a8237c9f360acd88af19', 
    'DxRCLq5bAf8jdfqbIXQKZoKrCPEvzkZOv71DQ4+84s0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)