INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4551bd8a8a42a1e5a99db5d8b10a6c4581f2bd7debd4364b20622e14f7339ed7', 
    'FU8rxzLkbtCRBUPtGjPNp5c+9OROl/j6odNkQLkQWuM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)