INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c761aea40bdb8a1e4763319093f5d1d1e729b8700ab88706f0d957bac7653d7e', 
    'J2efPBn63LZmrzHx9TT9V5JcrpOBtgy5RR/V77M4h8E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)