INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '042c9f239e74504608440dafb0039fe2091a0daa64e32dcb3eb3997c215c2bc8', 
    'fDwWhAaFjuOwgCSUoIwZAsFszsXIt63Wl7DTRjOC0cE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)