INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f9d635cb3a2c195bbc93922d59c68f4e1c7e8525ee517a04b0d851a048e5eac5', 
    'IFMhFQ8WOkbI1kHb6/NQmASid9HPaRhMlYFZPaEonbo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)