INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7839a2979b027b79a0a3e6cf0ba77872f15853201a1d3eb50a944a3039fa3b0e', 
    'EGN4DyM8yAyUl7i7EFbrkBsACLH3+f2W64g2bkTjKEs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)