INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ebdfc4e3927b32461e08699658df97022fb9e6d3de7f9d025e7613aadfd78658', 
    'mVn5FwEjpyQOXyOL0xdimKfv93VdpgViNBiAV/opvOE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)