INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6af34761709b49734bc80d766d85882b0c8f5d3d4f00eb12f939ed2bd696401f', 
    '+FixScnMmz0XN+1UNJMdC0WGC0tWUvFVzOA8+lmtFd0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)