INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f58644cd5516a7b1ebc2a8e997b841ab50b45744c0a7029efcc15486e32b0cb', 
    'rzcjP6jFgN7PElUrMdZtqCqaZjQdzaC1vfAnRRNwS1I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)