INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a1c247cc5c6998961621abfd4e0cd66c0ecbf516cde1fda04f889978904520a', 
    'xhGN4HERyM8ATGGCwc7Ml70wsH8B9Ggh7WrT+g+9CDE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)