INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8991ed13858ebebcc168659c68f0c5253b11f05747686b2fbf360e79aeb7e035', 
    '37xdvaJn/tXlTCEvuXQfhMaPRhowszGMAluXos5TWuk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)