INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a03140ec7b7470ee550de3d827db82a39e67b32adaa4855e3a71e957adf6e6ed', 
    '+JLRqHVDRWd5SJtw6i5W26YYqWo8woVyGmdEueXp+BU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00089

Result

int(1)