INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9aae5306ec038c531644b5b6dbec20347bb9541fb1dbf2708f2c3d2c8980487', 
    'KdLFzHE5F+2KGvol7Q9/OVpVwOmjDrLDfy6ouu0Si5I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)