INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a14940e292c64ff83f0b086e4e64d2cdddbcb45939281107c27a1b316de3753e', 
    'E3BVhSkx43dou34WGOkSKLv+V/WQIHMBWfEnpSBISsE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)