INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd257a7ad261e75d59db5fb380ebcafaf71ce30af147b024bd1c729ce4b2db261', 
    'KE6sw+irETPW36e3Ag6xLIq1aATcRg0hkVWqdJvnOok=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)