INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4bcce72b1a1e7c2d83bcca2076fef4899a0f208b3eea20fde9465ce9272270c', 
    'eslqMO1OPFOhrB2ms4W/cpVXhdZwHGr6wejfPijfffc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)