INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8532d4946823d4f255dc5c0c38022757813b3f6a1f1d966524c91febfcaccb7', 
    'iGXGqdo6+j9PPsB9ZxMknmhsV8nH6+2FjnOXxiYEi6Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)