INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6ad016e5b8971121ba622b74521e352565eae018527f0b80865c7321c457cca', 
    'zEv7OO466T1YcRnlC4Y3SvJbFXChorTUPgWOcJPWP1I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)