INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40e789507153d103fe06d21c9dbdd3fa0f3d976b33908c2a54e7c021eb6ec841', 
    'z2gSB9KLtU+sR5fy2gt6g6XOe4P5nZUNgcxvP+4Abxk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)