INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39440f69be80d9ac20c81b83e70ba80882979d189efbb073ddab76883cd2cca5', 
    'mYCTshVGfXU+y3/cEaSZqbn2x2MtIj4r15Ee2qA3NtU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)