INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3375ce8d866817bd8e72c370a00b378d430f224a4cf1b4e4365e63a0862a03d', 
    '+jB/dsRM7wnDtSmSgEwPODVZ20+sYEKG9XqEMeSaA2A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)