INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ee979fa8e45926a0b33b4c64983a5cf6cefb1451654af7fe4989cad3a7511ee', 
    'uZEZ48sNz6a08BVzcqv04ncjztWJywwVjNJOci/gYzk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)