INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78c5b243849de967ef6c849df2075a5ee21ecdac26600f08da4321af2914fcb3', 
    '+exMSlbMo8AN2SZqFNacQuIr9NUzuhnT4rueFV+y+4M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)