INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6a10239e52fb166979ec9015950a2e3b77829710ca348af7fe2bc48454aa2da', 
    'Muu3uYXF/2BFhNAbjocYG4E6jVTAtGzSeiAJ+BOeJBU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)